Produkter från kemisk industri

Kommittébeteckning: SIS/TK 327 (Tandvård)
Källa: CEN
Svarsdatum: den 28 aug 2019
Se merSe mindre

This document specifies requirements and test methods for external tooth bleaching products. These products are intended for use in the oral cavity, either by professional application (in-office tooth bleaching products) or consumer application (professional or non-professional home use of tooth bleaching products), or both. It also specifies requirements for their packaging, labelling and instructions for use. Maximum concentration of a bleaching agent for professional or non-professional use is subject to each country’s regulatory body.

This document is not applicable to tooth bleaching products:

— specified in ISO 11609;

— those intended to change colour perception of natural teeth by mechanical methods (e.g. stain removal) or using restorative approaches, such as veneers or crowns;

— auxiliary or supplementary materials (e.g. tray materials) and instruments or devices (e.g. lights) that are used in conjunction with the bleaching products.

This document does not specify biological safety aspects of tooth bleaching products.

NOTE A tooth bleaching product can be evaluated for its biological safety using ISO 10993-1[2] and ISO 7405[3].

Kommittébeteckning: SIS/TK 198 (Vatten- och avloppssystem)
Källa: CEN
Svarsdatum: den 6 sep 2019
Se merSe mindre

This European Standard is applicable to sodium chlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium chlorite and specifies the requirements and the corresponding test methods for sodium chlorite. It gives information on its use in water treatment.

Ämnesområden: Sprängämnen. Fyverkerier
Kommittébeteckning: SIS/TK 443 (Pyroteknik)
Källa: ISO
Svarsdatum: den 15 okt 2019
Se merSe mindre

This document provides guidance on the operation of fireworks displays by professional teams of people with specialized knowledge. It is not applicable to the use of theatrical pyrotechnic articles on stage, in filming locations, or any other locations. It is not applicable to displays that involve only fireworks of categories 1, 2 and 3.